Added a quick fix for the average and STD display.

Author: Keegan Jorgensen

app/js/controllers.js

@@ -127,8 +127,8 @@ function RoomCtrl($scope, $routeParams, $timeout, socket) {
 
 
     var total =  _.reduce(_.map(_.pluck($scope.votes, 'vote'), parseFloat), sumOfTwo, 0);
-    $scope.votingAverage = Math.round(total / $scope.votes.length);
-    $scope.votingStandardDeviation = standardDeviation(_.pluck($scope.votes, 'vote'), parseFloat);
+    $scope.votingAverage = Math.round(total / $scope.votes.length) || 0;
+    $scope.votingStandardDeviation = standardDeviation(_.pluck($scope.votes, 'vote'), parseFloat) || 0;
 
     $scope.forceRevealDisable = (!$scope.forcedReveal && ($scope.votes.length < $scope.voterCount || $scope.voterCount === 0)) ? false : true;
 

app/partials/room.html

@@ -73,7 +73,9 @@
          
       </div>
 
-      <div class="voting-average">Average: <b>{{votingAverage}} (SD = {{votingStandardDeviation}})</b></div>
+      <div ng-show="votingState">
+        <div class="voting-average">Average: <b>{{votingAverage}} (SD = {{votingStandardDeviation}})</b></div>
+      </div>
     </div>
 
     <div ng-switch on="showAdmin" >